The bee losses are ranging from 30 to 60 percent on the West Coast, with some beekeepers on the East Coast and in Texas reporting losses of more than 70 percent; beekeepers consider a loss of up to 20 percent in the offseason to be normal.

Over the last two decades, the number of beehives, now estimated by the Agriculture Department to be 2.4 million, has dropped by a quarter and the number of beekeepers by half.

That doesn't sound good. The honey bee is actually not native to North America and first came with English settlers. Unlike other invasive species (or immigrant species as I like to call them), no one is happy that the number of bees is going down. Why? It appears there are 14 billion reasons why.

A Cornell University study has estimated that honeybees annually pollinate more than $14 billion worth of seeds and crops in the United States, mostly fruits, vegetables and nuts. “Every third bite we consume in our diet is dependent on a honeybee to pollinate that food,” said Zac Browning, vice president of the American Beekeeping Federation.

So, what is causing the massive die off?

Now, in a mystery worthy of Agatha Christie, bees are flying off in search of pollen and nectar and simply never returning to their colonies. And nobody knows why. Researchers say the bees are presumably dying in the fields, perhaps becoming exhausted or simply disoriented and eventually falling victim to the cold.

Investigators are exploring a range of theories, including viruses, a fungus and poor bee nutrition.

They are also studying a group of pesticides that were banned in some European countries to see if they are somehow affecting bees’ innate ability to find their way back home.

It could just be that the bees are stressed out. Bees are being raised to survive a shorter offseason, to be ready to pollinate once the almond bloom begins in February. That has most likely lowered their immunity to viruses

Mites have also damaged bee colonies, and the insecticides used to try to kill mites are harming the ability of queen bees to spawn as many worker bees. The queens are living half as long as they did just a few years ago.

Researchers are also concerned that the willingness of beekeepers to truck their colonies from coast to coast could be adding to bees’ stress, helping to spread viruses and mites and otherwise accelerating whatever is afflicting them.

It is also possible that severe stress brought on by crowding, inadequate nutrition or even the combined effects of prophylactic antibiotics and miticides sprayed by beekeepers to ward off infections may be a factor.

I love the fact that stress from overwork and travel might be the cause. Now even the bees have joined the American rat race.

Any thing that can be done to help the bees out?

To give bees energy while they are pollinating, beekeepers now feed them protein supplements and a liquid mix of sucrose and corn syrup carried in tanker-sized trucks costing $12,000 per load.

Excellent, the bee equivalent of protein bars and Gatorade. I wonder if bees think it tastes as bad as I think protein bars taste?